This is a retrospective study which includes 155 pacients who underwent VA surgery.In this article we are to present the results of VA revascularisation, the relation between VA stenosis, risc factors, VA stenosis type, symptomes, operative procedures, postoperative results. The data were put in a database and we used SPSS programe. The outcomes were that HTA and VA stenosis type are conected, and there is a relation between carotid artery stenosis and VA stenosis,between carotid artery stenosis and vertebro-basilar insufficiency and also between operation type and postoperative results/ reintervention/ hospitalisation days/treatment (antiagregant vs anticoagulant therapy) . Postoperative results from this study are similar with those from literature.